.business-system {
  .system-item {
    position: relative;
    display: inline-block;
    width: 379px;
    height: 186px;
    margin: 10px;
    overflow: hidden;
    border: 1px solid #d9d9d9;
    .system_tools {
      top: 0;
      z-index: 80;
      width: 100%;
      padding: 0 5px;
      line-height: 25px;
      text-align: right;
      position: absolute;
      background-color:#000;
      padding: 3px 10px;
      /* older safari/Chrome browsers */  
      -webkit-opacity: 0.7;  
      /* Netscape and Older than Firefox 0.9 */  
      -moz-opacity: 0.7;  
      /* Safari 1.x (pre WebKit!) 老式khtml内核的Safari浏览器*/  
      -khtml-opacity: 0.7;  
      /* IE9 + etc...modern browsers */  
      opacity: .76;  
      /* IE 4-9 */  
      filter:alpha(opacity=70);  
      /*This works in IE 8 & 9 too*/  
      -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";  
      /*IE4-IE9*/  
      filter:progid:DXImageTransform.Microsoft.Alpha(Opacity=70);
      a {
        color: #fff!important;
      }
    }
    p {
      font-family: 'Arial Negreta', 'Arial Normal', 'Arial';
      font-weight: 700;
      font-style: normal;
      font-size: 23px;
      margin-top: 25px;
      text-align: center;
      position: relative;
      z-index: 10;
      -webkit-touch-callout: none;
      -webkit-user-select: none;
      -khtml-user-select: none;
      -moz-user-select: none;
      -ms-user-select: none;
      user-select: none;
      span {
        background-color: #fff;
        padding: 3px 10px;
        cursor: pointer;
        border-radius: 5px;
        /* older safari/Chrome browsers */  
        -webkit-opacity: 0.7;  
        /* Netscape and Older than Firefox 0.9 */  
        -moz-opacity: 0.7;  
        /* Safari 1.x (pre WebKit!) 老式khtml内核的Safari浏览器*/  
        -khtml-opacity: 0.7;  
        /* IE9 + etc...modern browsers */  
        opacity: .76;  
        /* IE 4-9 */  
        filter:alpha(opacity=70);  
        /*This works in IE 8 & 9 too*/  
        -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";  
        /*IE4-IE9*/  
        filter:progid:DXImageTransform.Microsoft.Alpha(Opacity=70); 
      }
    }

    .operator {
      position: relative;
      margin-top: 80px;
      padding: 0 30px;
    }

    div span {
      width: 100px;
      border: 1px solid #b5b5b5;
      text-align: center;
      -webkit-border-radius: 10px;
      -moz-border-radius: 10px;
      border-radius: 5px;
      height: 30px;
      line-height: 30px;
      font-family: 'Arial Negreta', 'Arial Normal', 'Arial';
      font-weight: 700;
      font-style: normal;
      font-size: 16px;
      color: #565656;
      background-color: #fff;
      border-radius: 5px;
    }
  }
  .system-item-add {
    color: #c2c2c2;
    border: 1px dashed #d9d9d9;
    &:hover {
      border-color: #337ab7;
      color: #000;
    }
  }
}
